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$298+ Cheap flights from Helena to Los Angeles (HLN - LAX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAX
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap flight deals from Helena to Los Angeles

Cheapest flights from Helena to Los Angeles
Explore the most affordable flight options available from Helena to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This Delta deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:30 amHLN - LAX
1 stop6h 07mDelta
Fri 12/265:30 amLAX - HLN
1 stop6h 00mDelta
Deal found 12/7$573
This Delta deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:30 amHLN - LAX
1 stop4h 34mDelta
Fri 1/25:30 amLAX - HLN
1 stop6h 00mDelta
Deal found 12/8$642
This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:10 amHLN - LAX
2 stops15h 21mUnited Airlines
Fri 12/262:51 pmLAX - HLN
1 stop5h 40mUnited Airlines
Deal found 12/7$665
This United Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 amHLN - LAX
1 stop6h 44mUnited Airlines
Sun 12/285:00 amLAX - HLN
1 stop7h 45mUnited Airlines
Deal found 12/8$666
This Alaska Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:32 pmHLN - LAX
2 stops16h 13mAlaska Airlines
Fri 1/26:00 amLAX - HLN
1 stop10h 55mAlaska Airlines
Deal found 12/8$726
This Delta deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:30 amHLN - LAX
1 stop6h 29mDelta
Sun 12/145:45 amLAX - HLN
1 stop5h 40mDelta
Deal found 12/7$875
This Alaska Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:32 pmHLN - LAX
2 stops16h 56mAlaska Airlines
Sun 12/2811:10 pmLAX - HLN
2 stops17h 45mAlaska Airlines
Deal found 12/8$916
This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:30 amHLN - LAX
2 stops9h 23mUnited Airlines
Mon 12/1511:02 amLAX - HLN
1 stop9h 20mUnited Airlines
Deal found 12/7$1,015
This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:30 amHLN - LAX
2 stops12h 38mUnited Airlines
Sun 12/1411:02 amLAX - HLN
1 stop9h 20mUnited Airlines
Deal found 12/7$1,073

Find flight deals from Helena to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$289
(Alaska Airlines)

Popular in

November

Cheapest in

April

Average price

$388
Provider with most accurate pricing for Helena-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Los Angeles flights.
Search Deals
From Helena to Los Angeles
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 8, 2025.
Use the filters below to find and compare flights from Helena to Los Angeles that are best for you.

Fly from

Helena

Fly to

Los Angeles

Route

Depart

Return

Price

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Tue 2/24

4:36 pm-11:03 pm

1 stop7h 27m

Los Angeles

Mon 3/2

4:00 pm-3:59 pm

1 stop22h 59m

$298

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sat 2/21

4:36 pm-9:50 pm

1 stop6h 14m

Los Angeles

Wed 2/25

8:00 am-3:59 pm

2 stops30h 59m

$312

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 2/22

4:36 pm-9:50 pm

1 stop6h 14m

Los Angeles

Sat 2/28

8:46 am-3:59 pm

1 stop6h 13m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Compare providers for flights from Helena to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Los Angeles in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helena-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Los Angeles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Los Angeles flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helena to Los Angeles

What is the cheapest month to book a flight from Helena to Los Angeles?

Currently, May is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $110). Flying from Helena to Los Angeles in October is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated December 8, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Helena to Los Angeles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,089 reviews
Delta
7.9
Good
8,011 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Helena to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Helena to Los Angeles?

    There are many flights that can get you from Helena to Los Angeles in 7h 27m. Fly via Alaska Airlines to get the fastest option. The distance between Helena and Los Angeles is about 937 mi.

  • What are the cheapest airlines flying from Helena to Los Angeles round-trip?

    According to our current data, Delta ($227), and United Airlines ($244) offers the cheapest pricing from Helena to Los Angeles. You may be able to fly from Helena to Los Angeles for 30% less than the average price by searching for these airlines.

  • Can I find deals for flights from Helena to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Helena to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Los Angeles.

  • Can I find deals for business class flights from Helena to Los Angeles?

    Yes. Cheapflights offers flight deals from Helena to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Los Angeles?

    Currently, May is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $110). Flying from Helena to Los Angeles in October is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Downey
Stanton
Oceanside
Universal City
Avalon
Buena Park
El Segundo
Inglewood
Hesperia
Glendale
Torrance
Lancaster
Manhattan Beach
Redondo Beach
Montebello
West Hollywood
Garden Grove
Moreno Valley
Rancho Cucamonga
Rosemead

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Top 2 airlines flying from Helena to Los Angeles

Discover the top 2 airlines that operate flights from Helena to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$304FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$379FlexibilityNo cancel feeOn-time69%

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